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KRRO

Korro Bio, Inc. · 27 Form 4 · free tier: 48h delay

Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).

For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.

Recent Form 4 trades

Open-market purchases and sales

27 tx · 19 groups
Lynx1 Capital Management LP

KRRO · Trade · Oct 26, 2026 · Filed · Oct 26, 2026 · Korro Bio, Inc.

$295,091

25,124 sh

Buy
Lynx1 Capital Management LP

KRRO · Trade · Oct 23, 2026 · Filed · Oct 26, 2026 · filed 3 days after trade · Korro Bio, Inc.

$30,386

2,510 sh

Buy
Lynx1 Capital Management LP

KRRO · Trade · Oct 22, 2026 · Filed · Oct 26, 2026 · filed 4 days after trade · Korro Bio, Inc.

$559,274

52,175 sh · 2 tx

Buy
FORMELA JEAN FRANCOIS

KRRO · Trade · Sep 14, 2026 · Filed · Sep 15, 2026 · Korro Bio, Inc.

$543,479

38,490 sh · 2 tx

Sell
Dolan Oliver

KRRO · Trade · Sep 11, 2026 · Filed · Sep 14, 2026 · filed 3 days after trade · Korro Bio, Inc.

$69

5 sh

Sell
FORMELA JEAN FRANCOIS

KRRO · Trade · Sep 11, 2026 · Filed · Sep 15, 2026 · filed 4 days after trade · Korro Bio, Inc.

$142,698

10,200 sh · 2 tx

Sell
Dolan Oliver

KRRO · Trade · Sep 9, 2026 · Filed · Sep 10, 2026 · Korro Bio, Inc.

$82

6 sh

Sell
Dolan Oliver

KRRO · Trade · Sep 8, 2026 · Filed · Sep 10, 2026 · filed 2 days after trade · Korro Bio, Inc.

$99,286

7,347 sh

Sell
FORMELA JEAN FRANCOIS

KRRO · Trade · Aug 26, 2026 · Filed · Aug 28, 2026 · filed 2 days after trade · Korro Bio, Inc.

$4,188

300 sh · 2 tx

Sell
FORMELA JEAN FRANCOIS

KRRO · Trade · Aug 19, 2026 · Filed · Aug 21, 2026 · filed 2 days after trade · Korro Bio, Inc.

$398,552

28,468 sh · 2 tx

Sell
FORMELA JEAN FRANCOIS

KRRO · Trade · Aug 11, 2026 · Filed · Aug 13, 2026 · filed 2 days after trade · Korro Bio, Inc.

$29,916

2,143 sh · 2 tx

Sell
Lynx1 Capital Management LP

KRRO · Trade · Aug 10, 2026 · Filed · Aug 13, 2026 · filed 3 days after trade · Korro Bio, Inc.

$19,279

1,462 sh

Buy
Lynx1 Capital Management LP

KRRO · Trade · Aug 6, 2026 · Filed · Aug 13, 2026 · filed 7 days after trade · Korro Bio, Inc.

$59,530

5,222 sh

Buy
Aiyar Ram

KRRO · Trade · Aug 4, 2026 · Filed · Aug 5, 2026 · Korro Bio, Inc.

$62,917

5,802 sh

Sell
FORMELA JEAN FRANCOIS

KRRO · Trade · Jul 6, 2026 · Filed · Jul 7, 2026 · Korro Bio, Inc.

$130,149

9,323 sh · 2 tx

Sell
FORMELA JEAN FRANCOIS

KRRO · Trade · Jul 2, 2026 · Filed · Jul 7, 2026 · filed 5 days after trade · Korro Bio, Inc.

$1,412,821

100,700 sh · 2 tx

Sell
Chappell Todd

KRRO · Trade · Jun 16, 2026 · Filed · Jun 17, 2026 · Korro Bio, Inc.

$34,309

3,168 sh

Sell
Dolan Oliver

KRRO · Trade · Jun 16, 2026 · Filed · Jun 17, 2026 · Korro Bio, Inc.

$36,638

3,383 sh

Sell
Vincent Loic A

KRRO · Trade · Jun 16, 2026 · Filed · Jun 17, 2026 · Korro Bio, Inc.

$37,017

3,418 sh

Sell